Japan Public Ledgers MCP

REMOTE · MCP.MCP-REVENUE-EMPIRE.COM · SCANNED AUG 3

Tamper-evident daily ledgers of 12 Japanese public-data domains, with cross-ledger entity search.

Available components

+3 this week 54 54 Trust /100

Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →

Endpoint Security46

The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
Authorisation not fully verified: no authorisation is required to call this server, and 147 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
HTTPS not yet verified: we couldn't determine whether a plaintext access path exists. View diagnostics → Unverified
HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail

Transport & Reachability100

Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass

Schema Quality & AI Usability58

AI-judged instruction clarity (fair).Partial
Tool/resource definitions use about 10448 tokens (~71/item across 147 items; 147 tools + 0 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management27

Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial

Tool Coverage80

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
41% of tool parameters carry a description.Partial

Capabilities40

Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28. See how to fix → Fail

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · mcp.mcp-revenue-empire.com

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http com-mcp-revenue-empire-japan-public-ledgers https://mcp.mcp-revenue-empire.com/mcp

# ~/.codex/config.toml

[mcp_servers.com-mcp-revenue-empire-japan-public-ledgers]
url = "https://mcp.mcp-revenue-empire.com/mcp"

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-mcp-revenue-empire-japan-public-ledgers": {
      "type": "remote",
      "url": "https://mcp.mcp-revenue-empire.com/mcp",
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add com-mcp-revenue-empire-japan-public-ledgers --url https://mcp.mcp-revenue-empire.com/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  com-mcp-revenue-empire-japan-public-ledgers:
    url: "https://mcp.mcp-revenue-empire.com/mcp"

// mcp.json

{
  "mcpServers": {
    "com-mcp-revenue-empire-japan-public-ledgers": {
      "type": "http",
      "url": "https://mcp.mcp-revenue-empire.com/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

3 Aug 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
30 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
28 Jul 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
27 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
26 Jul 26 50

First indexed and scored.

Show 5 earlier entries Hide earlier entries

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Probed https://mcp.mcp-revenue-empire.com/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject	Issuer	Valid from	Valid until	Key	Signature	Serial
CN=mcp-revenue-empire.com	CN=WE1,O=Google Trust Services,C=US	16 Jun 2026	14 Sept 2026	ECDSA 256	ECDSA-SHA256	8a32455a1fe216480e2b92b9a2725cc1
SANs: mcp-revenue-empire.com, *.mcp.mcp-revenue-empire.com, mcp.mcp-revenue-empire.com
CN=WE1,O=Google Trust Services,C=US (CA)	CN=GTS Root R4,O=Google Trust Services LLC,C=US	13 Dec 2023	20 Feb 2029	ECDSA 256	ECDSA-SHA384	7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA)	CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE	15 Nov 2023	28 Jan 2028	ECDSA 384	SHA256-RSA	7fe530bf331343bedd821610493d8a1b

DNSSEC insecure

Validation of mcp.mcp-revenue-empire.com. — Not signed

Zone	DS	Keys	Algorithms	Outcome
.	trust_anchor	20326, 38696	8, 8	Verified
com.	present	19718	13	Verified
mcp-revenue-empire.com.	absent			Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation

Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result	No authorisation required
HTTP status	200

Transports 2 probes

Transport	URL	Outcome	Status	Location
streamable-http	https://mcp.mcp-revenue-empire.com/mcp	Verified	200
http (plaintext)	http://mcp.mcp-revenue-empire.com/mcp	Inconclusive	404

MCP tools — 147 exposed · ~10,448 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens

agent_audit_query ~69

Query agent actions with filters

Input Output Examples

Name	Type	Req	Description
actionType	string	—	—
agentId	string	—	—
from	string	—	—
limit	integer	—	—
riskMin	number	—	—
sessionId	string	—	—
to	string	—	—

No output schema declared.

No examples provided.

agent_audit_record ~68

Record an agent action for audit and compliance

Input Output Examples

Name	Type	Req	Description
actionName	string	yes	—
actionType	string	yes	—
agentId	string	yes	—
input	—	—	—
metadata	object	—	—
output	—	—	—
sessionId	string	—	—

No output schema declared.

No examples provided.

agent_audit_report ~51

Generate audit report (json/markdown/soc2 format)

Input Output Examples

Name	Type	Req	Description
agentId	string	yes	—
format	string	—	—
from	string	yes	—
to	string	yes	—

No output schema declared.

No examples provided.

agent_captcha_solve ~72

Solve a CAPTCHA for a domain you own or have explicit permission to access

Input Output Examples

Name	Type	Req	Description
action	string	—	—
imageBase64	string	—	—
pageUrl	string	yes	—
question	string	—	—
siteKey	string	—	—
type	string	yes	—

No output schema declared.

No examples provided.

agent_captcha_verify_domain ~35

Verify ownership of a domain before using CAPTCHA solving

Input Output Examples

Name	Type	Req	Description
domain	string	yes	—
method	string	yes	—

No output schema declared.

No examples provided.

agent_identity_activities ~38

List activity records for an identity, newest first (owner only)

Input Output Examples

Name	Type	Req	Description
identityId	string	yes	—
limit	integer	—	—

No output schema declared.

No examples provided.

agent_identity_badge ~31

Get the issuer-signed badge and signed fields for an identity

Input Output Examples

Name	Type	Req	Description
identityId	string	yes	—

No output schema declared.

No examples provided.

agent_identity_lookup ~43

Look up an identity. Returns signatureValid (issuer+integrity only, NOT an authenticity/safety signal) and a disclaimer.

Input Output Examples

Name	Type	Req	Description
identityId	string	yes	—

No output schema declared.

No examples provided.

agent_identity_record ~70

Append a hash-chained activity record (owner only). Optional provenance (repo/version/config) is self-reported.

Input Output Examples

Name	Type	Req	Description
activityType	string	yes	—
content	—	—	—
identityId	string	yes	—
provenance	object	—	Self-reported origin of the activity (NOT verified)

No output schema declared.

No examples provided.

agent_identity_register ~59

Register an agent and get a unique identity ID + issuer-signed badge. agent_name/metadata are self-reported and unverified.

Input Output Examples

Name	Type	Req	Description
agentName	string	yes	—
metadata	object	—	—
publicKey	string	—	—

No output schema declared.

No examples provided.

agent_memory_delete ~41

Delete a memory or all memories in a namespace

Input Output Examples

Name	Type	Req	Description
agentId	string	yes	—
key	string	—	—
namespace	string	—	—

No output schema declared.

No examples provided.

agent_memory_get ~38

Retrieve a stored memory by key

Input Output Examples

Name	Type	Req	Description
agentId	string	yes	—
key	string	yes	—
namespace	string	—	—

No output schema declared.

No examples provided.

agent_memory_search ~63

Search memories by prefix, tags, or type

Input Output Examples

Name	Type	Req	Description
agentId	string	yes	—
keyPrefix	string	—	—
limit	integer	—	—
namespace	string	—	—
tags	array	—	—
type	string	—	—

No output schema declared.

No examples provided.

agent_memory_store ~72

Store a memory for an AI agent (key-value, with TTL and metadata)

Input Output Examples

Name	Type	Req	Description
agentId	string	yes	Agent identifier
key	string	yes	—
metadata	object	—	—
namespace	string	—	—
ttlSeconds	integer	—	—
value	—	yes	Any JSON value

No output schema declared.

No examples provided.

agent_proxy_fetch ~75

Fetch a URL via a rotating proxy (region/type selectable). robots.txt enforced.

Input Output Examples

Name	Type	Req	Description
body	string	—	—
headers	object	—	—
method	string	—	—
region	string	—	—
sessionId	string	—	—
type	string	—	—
url	string	yes	—

No output schema declared.

No examples provided.

agent_proxy_session ~43

Create a sticky proxy session (same IP for multiple requests)

Input Output Examples

Name	Type	Req	Description
region	string	—	—
ttlSeconds	integer	—	—
type	string	—	—

No output schema declared.

No examples provided.

agent_tempmail_create ~37

Create a temporary email address (auto-expires)

Input Output Examples

Name	Type	Req	Description
preferredPrefix	string	—	—
ttlSeconds	integer	—	—

No output schema declared.

No examples provided.

agent_tempmail_get ~46

Get full message content with extracted verification links/codes

Input Output Examples

Name	Type	Req	Description
includeRaw	boolean	—	—
mailboxId	string	yes	—
messageId	string	yes	—

No output schema declared.

No examples provided.

agent_tempmail_list ~40

List received messages in a mailbox

Input Output Examples

Name	Type	Req	Description
after	string	—	—
limit	integer	—	—
mailboxId	string	yes	—

No output schema declared.

No examples provided.

agent_tempmail_wait ~57

Wait for an incoming message (long polling, max 60s)

Input Output Examples

Name	Type	Req	Description
fromContains	string	—	—
mailboxId	string	yes	—
subjectContains	string	—	—
timeoutSeconds	integer	—	—

No output schema declared.

No examples provided.

agent_trust_batch ~31

Get trust scores for multiple subjects in one call (max 100)

Input Output Examples

Name	Type	Req	Description
subjects	array	yes	—

No output schema declared.

No examples provided.

agent_trust_feedback ~59

Submit feedback about an agent/wallet (positive or negative)

Input Output Examples

Name	Type	Req	Description
category	string	yes	—
evidence	object	—	—
rating	integer	yes	—
subjectType	string	yes	—
subjectValue	string	yes	—

No output schema declared.

No examples provided.

agent_trust_score ~48

Get trust score for a wallet, agent card URL, or domain

Input Output Examples

Name	Type	Req	Description
includeDetails	boolean	—	—
subjectType	string	yes	—
subjectValue	string	yes	—

No output schema declared.

No examples provided.

agent_webhook_create ~69

Create a webhook endpoint that relays requests to your agent

Input Output Examples

Name	Type	Req	Description
agentId	string	—	—
deliveryMode	string	yes	—
description	string	—	—
pushUrl	string	—	—
transformRules	object	—	—
ttlSeconds	integer	—	—

No output schema declared.

No examples provided.

agent_webhook_list_requests ~41

List requests received by a webhook endpoint

Input Output Examples

Name	Type	Req	Description
endpointId	string	yes	—
limit	integer	—	—
offset	integer	—	—

No output schema declared.

No examples provided.

agent_webhook_poll ~53

Poll for new webhook requests (long polling, max 60s)

Input Output Examples

Name	Type	Req	Description
after	string	—	—
endpointId	string	yes	—
limit	integer	—	—
timeout	integer	—	—

No output schema declared.

No examples provided.

agent_webhook_replay ~41

Replay a stored webhook request

Input Output Examples

Name	Type	Req	Description
endpointId	string	yes	—
requestId	string	yes	—
toUrl	string	—	—

No output schema declared.

No examples provided.

alerts_create_watch ~142

Create a saved watch: when a NEW matching event appears in a ledger, a notification is pushed to your destination. Filters: ledger (optional), keyword and/or entity (case-insensitive title substring). At least one filter is required. Backfill never fires.

Input Output Examples

Name	Type	Req	Description
destinationTarget	string	yes	Webhook URL / relay endpoint / email address
destinationType	string	yes	—
entity	string	—	Additional case-insensitive substring (e.g. company name)
keyword	string	—	Case-insensitive substring of the item title
ledger	string	—	Ledger key, e.g. 'sanction' (omit for all ledgers)

No output schema declared.

No examples provided.

alerts_delete_watch ~32

Deactivate a saved watch by id (soft delete; stops future notifications).

Input Output Examples

Name	Type	Req	Description
watchId	string	yes	—

No output schema declared.

No examples provided.

alerts_list_watches ~17

List the calling user's saved watches.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

bid_watch_get ~35

Get a bid notice detail plus full event timeline. Returns firstSeenAt and ledgerVerified.

Input Output Examples

Name	Type	Req	Description
itemId	string	yes	—

No output schema declared.

No examples provided.

bid_watch_recent_changes ~66

Recent appearance / deadline-move / close / cancel / award events across all bid notices since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.

Input Output Examples

Name	Type	Req	Description
entity	string	—	—
limit	integer	—	—
since	string	yes	—

No output schema declared.

No examples provided.

bid_watch_search ~98

Search Japanese public-procurement bid notices (kkj.go.jp). Each hit includes firstSeenAt and ledgerVerified.

Input Output Examples

Name	Type	Req	Description
bidType	string	—	一般競争入札 / 指名 / 随意等
entity	string	—	調達機関 (partial match)
limit	integer	—	—
query	string	—	—
since	string	—	—
status	string	—	—

No output schema declared.

No examples provided.

bid_watch_timeline ~54

Time-ordered events only for a bid notice (the differentiator: when it appeared, deadline moved, closed, was cancelled or awarded). Includes firstSeenAt and ledgerVerified.

Input Output Examples

Name	Type	Req	Description
itemId	string	yes	—

No output schema declared.

No examples provided.

bid_watch_verify_ledger ~54

Verify the hash-chain integrity of a bid notice (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.

Input Output Examples

Name	Type	Req	Description
itemId	string	yes	—

No output schema declared.

No examples provided.

carbon_estimate_compute_emissions ~84

Estimate electricity CO2e (kg) from energy use (kWh) and a regional grid-intensity factor (defaults to the IEA world average). Pure compute; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
kWh	number	yes	Electricity consumed in kWh (>= 0)
region	string	—	Grid region (default: global).

No output schema declared.

No examples provided.

carbon_estimate_emission_factor ~80

Look up the published emission factor (value, unit, category) for a named activity key (e.g. shipping_air, electricity_global, travel_car, gasoline, beef). Pure compute; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
activity	string	yes	Canonical activity key (e.g. shipping_air, travel_car, gasoline)

No output schema declared.

No examples provided.

carbon_estimate_offset_estimate ~74

Estimate voluntary-market offset cost (USD) and tree- / forest-year equivalents for a given kg CO2e, using published constants. Pure compute; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
kgCO2e	number	yes	Emissions to offset, in kg CO2e (>= 0)

No output schema declared.

No examples provided.

carbon_estimate_shipping_emissions ~92

Estimate freight CO2e (kg) from weight, distance and transport mode using embedded GLEC/DEFRA-order emission factors. Pure compute; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
distanceKm	number	yes	Transport distance in kilometres (>= 0)
mode	string	yes	Freight transport mode.
weightKg	number	yes	Shipment weight in kilograms (>= 0)

No output schema declared.

No examples provided.

carbon_estimate_travel_emissions ~74

Estimate passenger-travel CO2e (kg) from distance and travel mode using embedded per-passenger-km factors. Pure compute; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
distanceKm	number	yes	Travel distance in kilometres (>= 0)
mode	string	yes	Passenger travel mode.

No output schema declared.

No examples provided.

commerce_catalog_agent_readiness_score ~119

Agentic-commerce readiness score (0-100) for how well a product is structured for autonomous agents, with a transparent rationale, from a url, raw html, or inline product. Read-only; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
html	string	—	Raw page HTML to parse (one of url / html / product)
product	object	—	Inline normalized product object (one of url / html / product)
url	string	—	Product page URL to fetch (one of url / html / product)

No output schema declared.

No examples provided.

commerce_catalog_availability_check ~114

Resolve product stock availability to a coarse signal (in_stock / out_of_stock / limited / preorder / unknown), from a url, raw html, or inline product. Read-only; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
html	string	—	Raw page HTML to parse (one of url / html / product)
product	object	—	Inline normalized product object (one of url / html / product)
url	string	—	Product page URL to fetch (one of url / html / product)

No output schema declared.

No examples provided.

commerce_catalog_catalog_validate ~110

Validate product-feed completeness: which required fields are present or missing and a completeness score, from a url, raw html, or an inline product object. Read-only; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
html	string	—	Raw page HTML to parse (one of url / html / product)
product	object	—	Inline normalized product object (one of url / html / product)
url	string	—	Product page URL to fetch (one of url / html / product)

No output schema declared.

No examples provided.

commerce_catalog_price_compare ~61

Compare a set of offers and return the cheapest, most expensive, spread and per-offer ranking. Requires a non-empty offers array. Pure; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
offers	array	yes	Non-empty list of offers to compare.

No output schema declared.

No examples provided.

commerce_catalog_product_extract ~94

Extract a normalized product (name, price, currency, availability, brand, GTIN, ...) from Schema.org / JSON-LD markup. Provide a url to fetch or raw html. Read-only; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
html	string	—	Raw page HTML to parse (one of url / html)
url	string	—	Product page URL to fetch (one of url / html)

No output schema declared.

No examples provided.

company_registry_company_profile ~78

Fetch a company profile (name, status, incorporation / dissolution dates, type, address) by jurisdiction + company number via OpenCorporates. Read-only; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
companyNumber	string	yes	Registry company number
jurisdiction	string	yes	Jurisdiction code (e.g. gb, us_de)

No output schema declared.

No examples provided.

company_registry_jurisdiction_info ~54

Look up metadata for a jurisdiction code (name, registry details). Pure compute; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
code	string	yes	Jurisdiction code (e.g. gb, us_de)

No output schema declared.

No examples provided.

company_registry_officers ~77

List a company officers (name, position, start / end dates, current flag) by jurisdiction + company number via OpenCorporates. Read-only; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
companyNumber	string	yes	Registry company number
jurisdiction	string	yes	Jurisdiction code (e.g. gb, us_de)

No output schema declared.

No examples provided.

company_registry_search_company ~93

Search for companies by name (optionally scoped to a jurisdiction) via the OpenCorporates open API. Returns candidate companies for disambiguation. Read-only; price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
jurisdiction	string	—	Optional jurisdiction code (e.g. gb, us_de)
limit	integer	—	Max candidates to return
name	string	yes	Company name to search (partial match)

No output schema declared.

No examples provided.

company_registry_validate_number ~75

Validate a company-registration number against the expected format for its jurisdiction. Pure compute; returns valid flag, normalized value and reason. Price 0.0 (free).

Input Output Examples

Name	Type	Req	Description
companyNumber	string	yes	Company number to validate
jurisdiction	string	yes	Jurisdiction code (e.g. gb, us_de, au)

No output schema declared.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

26 Jul 3 Aug

Day	Score
26 Jul	50
27 Jul	51
28 Jul	52
29 Jul	52
30 Jul	53
31 Jul	53
1 Aug	53
2 Aug	53
3 Aug	54